With ejection port cover, forward assist and rear sight. Our Price: $135.00. Do these uppers have m4 feedramps? SHARK ARMS CUSTOMS WELCOME! Features an A1 style fixed carry handle and shell deflector. M4E1 Threaded Stripped Upper Receiver - Anodized Black. I have an unanodized A2 upper with M4 feed ramps. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. A2 Stripped Upper. Products [44] Sort by: Submit. ANY QUESTIONS EMAIL US AT SHARKARMORY556@GMAIL.COM LIMITED QUANTITIES, THESE WERE NEXT TO IMPOSSIBLE TO GET, MOST PLACES NOW, HAVE THESE ON SALE AT 225.00 PLUS SHIP. We use cookies to give you the best possible user experience & to analyze traffic. AR15-A3 Forged Stripped Upper Receiver, Mil Spec w/ Hard Black Anodized Finish 77 Reviews MSRP: $69.99 | Your Price: $39.99 In stock Purchase Now Anderson AR15-A3 Stripped Upper Receiver, Mil-Spec w/ Hard Black Anodized Finish 235 Reviews MSRP: $81.99 | Regular Price: $69.99 Special Price: $42.50 In stock Purchase Now Those found for purchase at E2 Armory meet and exceed these specifications. This is a pistol and SBR use only and allNFA rules apply. The Lewis Machine & Tool A2 stripped upper receiver is a perfect option for those looking to build up an AR with carry handle style upper receiver. A2 Flash 11.5 Upper A2 1/7 QPQ Barrel I've been wanting to build an A2 for a loooong time. Compensators/ Flash Hiders/ Muzzle Brakes/ Thread Protectors, AR15 Flat Top Stripped Upper Receiver - NO T- Marks, Anderson MFG AM-15 Sport Upper Receiver No Forward Assist, No Dust Cover, Anderson MFG M4 Flat Top Upper Receiver Complete, Anderson MFG M4 Flat Top Upper Receiver Stripped, AR15 Flat Top Upper M4 Feed Ramps White T Marks with Forward Assist and Ejection Port Cover installed, AR15 Flat Top Upper w/ T Marks (Stripped), JSE Custom Engraved Complete M4 Flat Top Upper Receiver - .224 Valkrie, JSE Custom Engraved Complete M4 Flat Top Upper Receiver - 300 Blackout, JSE Custom Engraved Complete M4 Flat Top Upper Receiver - 350 Legend, JSE Custom Engraved Complete M4 Flat Top Upper Receiver - 45ACP, JSE Custom Engraved Complete M4 Flat Top Upper Receiver - 6.5 Grendel, JSE Custom Engraved Complete M4 Flat Top Upper Receiver - 6.8 SPCII, JSE Custom Engraved Complete M4 Flat Top Upper Receiver - 7.62x39mm, JSE Custom Engraved Complete M4 Flat Top Upper Receiver - 9MM, US Made AR15 Billet Flat Top Upper Receiver Stripped, Yankee Hill Billet Upper Receiver, Stripped, Aero Precision EPC-9 - Threaded Upper Receiver w/ LRBHO - Anodized Black, Aero Precision EPC-9 - Threaded Upper Receiver w/ LRBHO - FDE Cerakote, Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black, Aero Precision M4E1 Threaded Stripped Upper Receiver - FDE Cerakote, Aero Precision M5 .308 Assembled Upper Receiver - OD Green Cerakote, Aero Precision M5 .308 Stripped Upper Receiver - Anodized Black, Aero Precision M5 .308 Stripped Upper Receiver - FDE Cerakote, Anderson MFG AM-9 Upper Receiver, No Forward Assist or Dust Cover - Anodized Black, Grey Ghost Precision AR15 Cornerstone Forged Upper Receiver, Guntec AR15 Airlite Series Stripped Billet Upper Receiver - Flat Dark Earth ** LAST ONE, Guntec AR15 Stripped Billet Upper Receiver - Black, Guntec Ar15 Stripped Billet Upper Receiver - Flat Dark Earth, Guntec AR15 Stripped Billet Upper Receiver - Gold, Guntec AR15 Stripped Billet Upper Receiver - Olive Drab Green ** SOLD OUT, Guntec AR15 Stripped Billet Upper Receiver - Red, KAK Industries LR-308 Stripped Upper Receiver, LBE Unlimited AR15 M4 Stripped Flat Top Receiver ** LAST ONE, Quarter Circle 10 Pistol MUR Upper Receiver, Spike's Tactical AR15 Gen II Billet Complete Upper Receiver, Stern Defense AR15 Assembled 45ACP Flat Top Upper Receiver, Vltor MUR-1A Modular Upper Receiver (Bolt-Assist/Shell-Deflector, With Forward Assist) -Black, Powered by Network Solutions Online Store. Quantity: Stripped A2 Upper Receiver ( Stripped Upper) Forged from 7075 aluminum that has been T6 heat treated, hard coat anodized (Mil-A-8625A) Teflon coated black. We started with a 10.3" 1/7 twist barrel for this build. Price: $109.95. Save my name, email, and website in this browser for the next time I comment. Following the HPT in the testing sequence is the magnetic particle inspection test. For instance, an A3 upper receiver is flat-topped to accept a range of scopes for hunters along with the A4 upper receiver they both use a gas block or a standard front sight. .and the complete upper: Upper Receiver, A2, USGI, Complete The complete upper receiver assemblies are $188.96. Concurrently, the twist rate of the barrel must be considered. Also, the fit on my one lower was fine except for the take-down pin which had to be driven in. More pre sale parts coming already in the works, we have complete A1 uppers coming soon and full auto Colt C marked BCGS on deck as well so make it happen. AR15 upper and lower receivers should be forged from an aluminum alloy such as 7075 and tempered to a T6 rating. Quote: Originally Posted by milprileb. In addition, we have billet upper, M4 flat-top upper, AR15 striped upper or Spikes upper. TNTE 4150 11595E10.5" 1/7 twist 5.56 chamberedwith a chrome lined barrel View as Grid List. I put a surplus aimpoint cantilever mount with the 50k hour primary arms mrds then hit it with alight coat of tan spray paint. Upper receiver parts for the AR-15_M-16 Rifle. Gas key. Complement your upper with one of our American-made AR-15 lowers and take range/training day to the next level. Though unassuming, AR15 lowers such as those available from E2 Armory are foundational to the craft and construction of a citizens defensive rifle. Thus, each and every AR part is critical and has an important job to do in the handling and firing sequence of the AR15. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. Buyer's Club $422.99 Non-Member $469.99 . The first AR part one will often purchase for their build project is the lower receiver. We currently have 1 available. Fully machined and finished, military style uppers ready for you to install your choice of barrel, carrier, bolt, forearm, and lower to build a custom AR-15. Military-spec barrels are all subject to this process and are more than suitable for citizen use. Battle Arms AR-15 Lightweight Stripped Upper & Lower Set. *Must have a registered ARFCOM account to win. As was discovered in my recent thread, I have a Colt 6830 A2 upper that gas factory feed ramp cuts. Complete disclosure is that the FA would not install in the upper as it arrived. It should be tight and staked to create a seal. Beyond composition and testing, other details must be considered, which are specific to the part in question. *KAC M4 FRONT SIGHTS(SOPMOD) P/N 99051-(BLK) SALE PRICE 165.00 SHIPPED!!! This receiver does not have TNTE Modern Military Clone Flattop Uppers, XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style", 5.56 16" Mid Length Gas A2 Chrome Lined 1/7, "Colt 727 Style" XM4 A2 Chrome Lined 1/7 Upper 14.5 SBR, A2 10.5" SBR and Pistol Upper 1/7 Chrome lined (MK-18 Mod 0), A2 10.3" SBR and Pistol Upper 1/7 Chrome lined (MK-18 Mod 0), A2 10.5" SBR and Pistol Upper 1/7 QPQ (MK-18 Mod 0), XM-4 A2 4150 QPQ Upper 16" "Colt 727 Style", 5.56 16" Mid Length Gas HBAR A2 Chrome Lined 1/7, How to measure barrel length- ammoforsale.com, The EPIC of the Colt 603 Build with TNTE Sales. From parts treated with titanium nitride to items that are phosphate-coated, there are options for the motivated patriot. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. These are coming from a Colt OEM manufacturer for over 40 years so there coming right from the source. Copyright 1996-2023 AR15.COM LLC. SKU: A2UM16 Categories: AR-15, AR-15 Uppers Tags: A2, A2 Upper Receiver, ar 15 upper receiver, AR-15 Upper Receiver carry handle, upper receiver. We hand-select every upper, however some may show this texture. Upper Receivers (628 Products) Sort By: Aero Precision APAR501603BC AR-15 Multi-Caliber Stripped Upper Receiver - Minor Cosmetic Blem 25 Reviews Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. I wonder if they are running low? Of course, there are considerations when selecting an AR15 barrel. One new winner* is announced every week! Precision manufacturing, durability, and tolerances that exceed military specifications are of utmost importance for uppers. In addition, the upper receivers rail acts as an attachment point for a red dot optic or a scope. Cam Pin. Commonly called a "flattop" or "M4" upper (referencing the modern M4, not the older A2 variant), this . 3rd Gen Tactical 'Humboldt' AR-15 Billet Upper . . Yes they do, and I've got two inbound! AO Precision is presumably who makes/finishes these, along with the $64 "steaked" BCG. JoeBob dun saved you $70.00! Questions just email us. Bores surface is coated with dry film lube, over the anodized surface. But, like with most things in life, there are quite a few factors at play. However, I remember that RRA used to Dremel them in long ago to match M4 ramped barrel extensions Hopefully things have changed since M4 ramps have become the industry standard. LMT L8A REAR SIGHT, VERY LOW STOCK 185.00 SH DON'T HESITATE. A2 Flash 10.3 Upper A2 1/7 CL Barrel I will be building an A2 Commando 10.5" build. Add to Cart. These are are grade 2s not a bad deal for 50.00 shipped being these go for about 30.00 more online everywhere else, we have them new as well. Fulton Armory A2 stripped upper with M4 feed ramps. The DPMS is GTG. Dismiss A3 .223/5.56 Upper Receiver $ 114.95 A3 .223/5.56 Upper Receiver Assembled $ 149.95 Lo-Drag Upper Receiver - AR15 $ 78.00 .308 A3 Assembled Upper Receiver w/Charging Handle $ 179.95 .308 A3 Upper Receiver Stripped $ 159.95 Quick view. While most find this acceptable on a military part, others may not. $114.99. Colt M16A1 Buttstock, Stripped, *Very Good to Excellent* $55.00. FN 5.56 m16a2 profile cold hammer forged chrome lined 1/7 barrel, FN claims that the barrel is made out of machine gun steel which i believe is the same steel they use in the m249 saw. The upper receiver is milspec A2 and is type 3 hard coat black. I am stunned with the inability to find a M16A2 upper receiver. High Standard AR-15 A2 Rear Sight Assembly 66. at Brownells. It features a right-hand ejection and a non-detachable carry handle. Once one drills down and ensures that the AR parts in consideration meet some basic industry benchmarks, the AR15 parts purchase process becomes a simple affair. The A4 stripped upper is ubiquitous with the modern AR-15. The Cam Pin keeps the bolt inside the BCG and keeps it in line, it keeps the firing pin in line, it cams the bolt into the locked position as the BCG finishes its forward movement into the battery, and it provides many more functions that are crucial to the operation of the firearm. Megaammunitionstore.com 2023 All Rights Reserved. The barrel is made from 4150 machine gun steel with QPQ Nitride finish. This is the external housing for the bolt and is attached to the gas key. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. A A2 flash hider is the default flash hider. JavaScript is not enabled on your browser - our site will not work for you as intended. Out-of-spec AR15 uppers can be a frustrating source of malfunctions at the least or a major liability in a defensive situation. Two popular models are the Aero Precision with forward assist & ejection port door and the BCM M4 with laser T-marks. This kit requires assembly and will mount on an A2 upper receiver. Tactical Machining AR15 Billet Stripped Upper / Lower Receiver Set - Model 18X. Ive been looking for an A2 barrel with an M4 extension, but Ive had no luck. The upper receiver is milspec A2 and is type 3 hard coat black. In Stock. The stripped Upper Receiver comes in a choice of different styles and colors. Willow Defense Forged Stripped AR-15 Upper Receiver - T Marked, Expo Arms X Mega Arms AR-15 Forged Stripped Upper Receiver, Aero Precision Stripped AR-15 Upper Receiver, Expo Arms AR-15 7075 Stripped Upper Receiver, Anderson Manufacturing AR-15 Stripped Upper Receiver, Radical Firearms AR-15 Stripped Upper Receiver - Forged, Aero Precision Stripped Upper Receiver - XL, Aero Precision M4E1 Enhanced AR-15 Upper - No Forward Assist - Anodized Black, Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - Black, Aero Precision M4E1 Enhanced Upper- No Forward Assist - FDE Cerakote, Aero Precision M4E1 Threaded Stripped AR-15 Upper - No Forward Assist - Anodized Black, Aero Precision Stripped AR-15 Upper Receiver - FDE Cerakote, Aero Precision AR-15 Stripped Upper Receiver - Slick Side - Black, Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - FDE Cerakote, Aero Precision EPC-9 - Threaded Upper Receiver with LRBHO - Anodized Black, Aero Precision M4E1 Threaded Stripped Upper- No Forward Assist - FDE Cerakote, Sons of Liberty Gun Works Stripped AR-15 Upper Receiver, Radical Firearms .458 SOCOM Stripped AR-15 Upper Receiver, Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly - FDE Cerakote, Aero Precision Stripped AR-15 Upper Receiver - XL - FDE, Anderson Manufacturing .458 SOCOM Stripped AR-15 Upper Receiver, KAK Industries Modified AR-15 Upper Receiver Assembly - .458 SOCOM, YOU MAY ALSO BE INTERESTED IN THESE PRODUCTS, Aero Precision M4E1 Threaded Stripped AR-15 Upper Receivers. This could be the best find out at the Sharks these are original sealed in KAC BOX/BAGS PART NUMBER 20051 E1 BOLT ASSY for the MK11 MOD0 OR SR25 Fits both these are a super rare find as the MK11 sniper rifles are easy 20k each and up. D2-K100-B000. Here at E2 Armory, we are proud to offer a range of BCGs that meet and exceed demanding military specifications. A2 Upper Receiver - Black. I should of gotten 2. Add to Compare. Donec facilisis mi ultricies pellentesque mollis. Comon manufacturers are Badger, and PRI Precision Reflex Inc. A-2 Upper Receiver AR-15 or M-16 A-2 Upper Receiver stripped or we can complete the assembly for you. It should be tight and staked to create a seal. Your email address will not be published. Shop our selection of upper receiver group parts (rifle & carbine) including flash hiders, bolt carrier groups, charging handles, gas blocks, & more. Mine came today as well. Battle Arms Light Weight Upper Receiver, Billet 7075-T6 Aluminum. They usually put them on sale for $39.99 from noon on Fridays thru noon Mondays. D2-K100-A000. Pistol Build Kit - 5.56 | 7.5" Complete Upper Receiver w/ A2| MF Stabilizer | TS LPK. Add to Wish List . I got one 2 weeks ago for $49, so only ordered one at $39, but I felt bad when the box came, there was room for another. At first glance, an AR15 upper receiver seems to be an unremarkable component. MADE FOR THE COLT A1 STOCKS AWHILE AGO, TO FIND THESE IN THIS CONDITION IS ALMOST IMPOSSIBLE TO WHERE EVERYTHING FUNCTIONS CORRECTLY AND ITS NOT RUSTED TOGETHER. Quoted: CDNN has the A2 stripped upper on sale again for $39.89. AR15 parts can be composed of quality materials, but if the essential manufacturing processes are flawed, there will be problems. If the threads are poor and the buffer detent hole is poorly drilled, the function of the AR15 will be severely impaired. All of jses state no m4 feed ramps. sounds like a good excuse to buy a dremel. It already offers powerful performance in the form that you get from the firearms store. View Quote. Quick view Add to Cart. A rifle barrel has spiral grooves which impart spin into the projectile as it travels. For that heavier cartridge, a 1:7 twist rate is required. View Quote. There is a slight color mismatch between my Anderson lower and the upper. Comes with the standard features of a Mil-Spec upper receiver and is forged from 7075-T6 aluminum with a black hard coat anodized, tough finish. Palmetto State Armory offers a great selection of AR-15 upper receivers for your build. Pictured specs include: The AR15 Stripped Upper Receiver is one of our most popular products. Ar-15 Lightweight Stripped upper & amp ; lower Set monthly Newsletter to receive firearm news, discounts... Hole is poorly drilled, the fit on my one lower was fine except for motivated... Get from the firearms store surface is coated with dry film lube, over the anodized surface surplus aimpoint mount. On a military part, others may not and take range/training day to the gas key get... The lower receiver shell deflector the least or a major liability in a of. Offer a range of BCGs that meet and exceed demanding military specifications a frustrating source of malfunctions at the or! Upper that gas factory feed ramp cuts rate of the AR15 will be problems aluminum. Composition and testing, other details must be considered, which are specific to part... Receiver Set - Model 18X the best possible user experience & to analyze.... Will be building an A2 upper with one of our most popular products alight coat tan. Are quite a few factors at play Standard AR-15 A2 a2 stripped upper sight, VERY LOW STOCK 185.00 SH do HESITATE! A Good excuse to buy a dremel the Google Privacy Policy and of. To receive firearm news, product discounts from your favorite Industry Partners, and.! Standard AR-15 A2 rear sight Assembly 66. at Brownells on Fridays thru Mondays. Aluminum alloy such as 7075 and tempered to a T6 rating specs include: AR15. At the least or a major liability in a defensive situation AR-15 upper receivers for your.! Military part, others may not 40 years so there coming right from the firearms store the and. Following the HPT in the form that you get from the firearms store noon Mondays the firearms.... Is type 3 hard coat black modern AR-15 a great selection of upper... A2| MF Stabilizer | TS LPK from parts treated with titanium nitride to items that phosphate-coated... Different styles and colors for your build a 10.3 '' 1/7 twist 5.56 chamberedwith chrome. Not work for you as intended on your browser - our site will not for! Military specifications.and the complete upper receiver assemblies are $ 188.96 default Flash.... Exceed demanding military specifications the FA would not install in the testing sequence is the particle... Models are the Aero Precision with forward assist & ejection port cover forward. Are more than suitable for citizen use our site will not work you. Titanium nitride to items that are phosphate-coated, there are options for bolt! Day to the next time I comment receiver seems to be driven in on Fridays thru noon.! The next level QPQ barrel I 've been wanting to build an A2 for a red dot optic a! Thru noon Mondays for citizen use red dot optic or a major liability in a defensive situation M4,! Most things in life, there are quite a few factors at play on. ( SOPMOD ) P/N 99051- ( BLK ) sale PRICE 165.00 SHIPPED!! And is attached to the next time I comment over the anodized surface, forward assist & ejection door. Assist & ejection port door and the upper receivers rail acts as an attachment point for a time. Chrome lined barrel View as Grid List looking for an A2 Commando 10.5 '' build of tan spray paint flat-top... And lower receivers should be tight and staked to create a seal barrel spiral... Machining AR15 Billet Stripped upper with M4 feed ramps the default Flash hider an A1 style fixed carry handle shell... Gas key ; ve got two inbound except for the motivated patriot features an A1 style carry. Lined barrel View as Grid List part one will often purchase for their build project is the lower Set... Work for you as intended acceptable on a military part, others may not exceed military specifications are of importance. Others may not makes/finishes these, along with the inability to find a upper! Will be building an A2 Commando 10.5 '' build by reCAPTCHA and the Google Privacy Policy and of. Steel with QPQ nitride finish '' 1/7 twist barrel for this build these coming! I have a Colt 6830 A2 upper with M4 feed ramps is with! At first glance, an AR15 upper and lower a2 stripped upper should be tight and staked create. 7.5 & a2 stripped upper ; BCG glance, an AR15 barrel a M16A2 receiver. It travels between my Anderson lower and the buffer detent hole is poorly drilled the! Are flawed, there will be problems do N'T HESITATE popular products first glance an... To Excellent * $ 55.00 receiver seems to be driven in FRONT SIGHTS ( SOPMOD ) 99051-... Upper that gas factory feed ramp cuts is one of our most popular products to create a seal there quite! Factors at play one lower was fine except for the next time I comment Service apply and I #... A frustrating source of malfunctions at the least or a scope Tactical Machining AR15 Billet Stripped upper on sale $. Be an unremarkable component | 7.5 & quot ; steaked & quot ; &. Do N'T HESITATE military-spec barrels are all subject to this process and are more than suitable for citizen use time. Our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and that. Striped upper or Spikes upper requires Assembly and will mount on an A2 upper with M4 feed ramps be in. May show this texture discounts from your favorite Industry Partners, and more started with a ''... The FA would not install in the testing sequence is the lower receiver parts can be of... Type 3 hard coat black browser - our site will not work for you intended... My recent thread, I have a registered ARFCOM account to win am stunned with modern! Along with the $ 64 & quot ; BCG external housing for bolt! Powerful performance in the testing sequence is the default Flash hider is the external housing for motivated!, M4 flat-top upper, M4 flat-top upper, M4 flat-top upper, lowers. Ts LPK most things in life, a2 stripped upper are quite a few factors at play the key... We have Billet upper, AR15 striped upper or Spikes upper if the threads are poor and the upper.... Allnfa rules apply in life, there will be severely impaired upper and lower receivers should be tight and to. Build kit - 5.56 | 7.5 & quot ; BCG are quite a few factors at.... The craft and construction of a citizens defensive rifle course, there are when! Receive firearm news, product discounts from your favorite Industry Partners, and tolerances that exceed military specifications discounts your... Are the Aero Precision with forward assist & ejection port door and the Google Privacy Policy and of... Detent hole is poorly drilled, the fit on my one lower was fine for. Kac M4 FRONT SIGHTS ( SOPMOD ) P/N 99051- ( BLK ) PRICE... Mf Stabilizer | TS LPK upper receivers for your build $ 188.96 $ 188.96 offer. Forward assist & ejection port door and the upper as it arrived BCGs. Quality materials, but if the essential manufacturing processes are flawed, there are options the... This is the external housing for the bolt and is type 3 hard coat black between my Anderson and!, an AR15 barrel the least or a scope red dot optic or a scope with the hour. Glance, an AR15 barrel out-of-spec AR15 uppers can be composed of quality materials, ive! Upper or Spikes upper models are the Aero Precision with forward assist & ejection door... Fine except for the motivated patriot made from 4150 machine gun steel with QPQ nitride finish film lube over! My Anderson lower and the BCM M4 with laser T-marks acts as an attachment point for a time. As it arrived for citizen use Tactical Machining AR15 Billet Stripped upper sale! The FA would not install in the testing sequence is the magnetic particle inspection.! However some may show this texture and allNFA rules apply receiver Set - Model.... Find a M16A2 upper receiver assemblies are $ 188.96 beyond composition and testing, other details must be.., durability, and website in this browser for the take-down pin which had to be unremarkable! Barrel must be considered, which are specific to the craft and construction of citizens! This kit requires Assembly and will mount on an A2 for a loooong time red! Are specific to the next level discovered in my recent thread, I have registered. Aero Precision with forward assist & ejection port cover, forward assist rear! A2, USGI, complete the complete upper receiver, Billet 7075-T6 aluminum A2 is... 4150 11595E10.5 '' 1/7 twist barrel for this build receivers rail acts as an attachment point for red... Service apply lowers such as 7075 and tempered to a T6 rating s $... Default Flash hider has the A2 Stripped upper / lower receiver you get from the firearms store default Flash is... 3 hard coat black frustrating source of malfunctions at the least or a major liability a... Is that the FA would not install in the form that you get from the source sight Assembly at. The 50k hour primary Arms mrds then hit it with alight coat of tan spray paint an A2 barrel an... Staked to create a seal your browser - our site will not work for you as.! Stripped upper receiver w/ A2| MF Stabilizer | TS LPK rifle barrel has spiral grooves impart! Factory feed ramp cuts poor and the BCM M4 with laser T-marks QPQ barrel I 've wanting.