Applying a wear resistant coating (Cerakote or similar) to as-machined uppers prior to use achieves final fitment and provides a barrier to resist rapid wear that will otherwise occur. Slick Side Upper Receiver W/ Dust Cover. ), Assembled M4 Upper Receiver with Port Door and Forward Assist, Stripped AR-15 Upper Receiver - Sniper Gray, Stripped AR-15 Upper Receiver - Tungsten Cerakote, Stripped AR-15 Upper Receiver - FDE Cerakote, Stripped AR-15 Upper Receiver - Magpul ODG, Stripped AR-15 Upper Receiver - Burnt Bronze Cerakote, RTB 16" 5.56 Upper Receiver -Black | A2 | 15" M-LOK | Without BCG & CH, BYO 16" 5.56 Upper Receiver - Assembly Available, RTB Complete 16" 5.56 Upper Receiver - Black | A2 | 15" M-LOK | With BCG & CH, Tactical Machining AR15 Billet Stripped Upper / Lower Receiver Set - Model 18X, RTB 16" 5.56 Upper Receiver - Black | A2 | 15" M-LOK | Mid Length | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - Black | A2 | 15" M-LOK | Mid Length | With BCG & CH, RTB Complete 16" 5.56 Upper Receiver - FDE | A2 | 13.5" M-LOK | With BCG & CH, RTB 16" 5.56 Upper Receiver - FDE | A2 | 13.5" M-LOK | Without BCG & CH, RTB 16" 5.56 Upper Receiver - Burnt Bronze | A2 | 13.5" M-LOK | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - Burnt Bronze | A2 | 13.5" M-LOK | With BCG & CH, BG 14.5" 5.56 Upper Receiver (16" OAL) | 12" M-LOK | Without BCG & CH, BG Complete 14.5" 5.56 Upper Receiver (16" OAL) | 12" M-LOK | With BCG & CH, BG 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK Slant Cut| Without BCG & CH, BG Complete 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK | With BCG & CH, BG 16" 9mm Upper Receiver - BLK | A2 | 12" M-LOK HG | Pistol Caliber | Without BCG & CH, BG 16" 9mm Upper Receiver - BLK | A2 | 15" M-LOK HG | Pistol Caliber | Without BCG & CH, RTB 4.5" 9mm Upper Receiver - Black | FLASH CAN | 5.5" M-LOK | Without BCG & CH, RTB 4.5" 9mm Upper Receiver - BLK | A2 | 4.5" M-LOK HG | Without BCG & CH, RTB 8.3" 9mm Upper Receiver - BLK | A2 | 7" M-LOK HG | Without BCG & CH, RTB 8.3" 9mm Upper Receiver - Black | FLASH CAN | 9" M-LOK | Without BCG & CH, RTB 16" 9MM Upper Receiver - Black | A1 | 15" M-LOK | Without BCG & CH, RTB 8.3" 9mm Upper Receiver - Black | FLASH CAN | 10" M-LOK | Without BCG & CH, RTB Complete 16" 9MM Upper Receiver - Black | A1 | 15" M-LOK | With BCG & CH, Rifle Build Kit - 5.56 | 16" Complete Upper Receiver | M4 6-Positon Stock Kit | BN LPK, Rifle Build Kit - 5.56 | 16" Complete Upper Receiver | M4 6-Positon Stock Kit | XTS LPK, 16" 5.56 Carbine Upper Receiver - Black | A2 | 15" M-LOK | Without BCG & CH, Complete 16" 5.56 Carbine Upper Receiver - Black | 15" M-LOK | With BCG & CH, AR-9 RTB 9mm Barrel 1/2 x 36 + 9mm True Slick Side Upper Receiver Combo, AR-9 RTB 9mm Barrel 1/2 x 28 + 9mm True Slick Side Upper Receiver Combo, RTB BCG Upper Build Kit - RTB M16 Black Nitride Bolt Carrier Group with Anodized Upper Receiver and Mil Spec Charging Handle, RTB 16" 5.56 Upper Receiver - Sniper Gray | A2 | 13.5" M-LOK | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - Sniper Gray | A2 | 13.5" M-LOK | With BCG & CH, RTB 16" 5.56 Upper Receiver - Tungsten | A2 | 13.5" M-LOK | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - Tungsten | A2 | 13.5" M-LOK | With BCG & CH, RTB 14.5" 5.56 Upper Receiver (16" OAL) - Black | 13.5" M-LOK | Without BCG & CH, RTB Complete 14.5" 5.56 Upper Receiver (16" OAL) - Black | 13.5" M-LOK | Mid Length | With BCG & CH, BG 16" 300 BLK Upper Receiver - Black | A2 | 12" M-LOK | Without BCG & CH, BG Complete 16" 300 BLK Upper Receiver - Black | A2 | 12" M-LOK | With BCG & CH, RTB Complete 16" 5.56 Upper Receiver - Black | A2 | 13.5" M-LOK | Mid Length | With BCG & CH, RTB 16" 5.56 Upper Receiver - Black | A2 | 13.5" M-LOK | Mid Length | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - ODG | A2 | 13.5" M-LOK | With BCG & CH, RTB 16" 5.56 Upper Receiver - ODG | A2 | 13.5" M-LOK | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - Black | A2 | 13.5" M-LOK | With BCG & CH, RTB 16" 5.56 Upper Receiver - Black | A2 | 13.5" M-LOK | Without BCG & CH, Aero Precision M4E1 Threaded Stripped Upper Receiver - Anodized Black, Complete 7.5" 5.56 Pistol Upper Receiver - FDE | FLASH CAN | 9" M-LOK | With BCG & CH, Complete 7.5" 5.56 Pistol Upper Receiver - Black | FLASH CAN | 9.25" M-LOK | With BCG & CH, RTB Complete 16" 5.56 Upper Receiver - ODG | A2 | 12" M-LOK | With BCG & CH, RTB 16" 5.56 Upper Receiver - ODG | A2 | 12" M-LOK | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - FDE | A2 | 12" M-LOK | With BCG & CH, RTB 16" 5.56 Upper Receiver - FDE | A2 | 12" M-LOK | Without BCG & CH, RTB 16" 5.56 Upper Receiver - Burnt Bronze | A2 | 12" M-LOK | Without BCG & CH, RTB Complete 16" 5.56 Upper Receiver - Burnt Bronze | A2 | 12" M-LOK | With BCG & CH. For the best experience on our site, be sure to turn on Javascript in your browser. I hope to order more in the future. Out of Stock. TNTE Billet 604 A1 Upper Receiver with M4 Ramps-Assembled . Share: Email Customers must read Compliance Information before purchasing. Dismiss. Your AR15 build is important to you, so it is important to us. The most important part to consider when building any AR15 rifle is the complete upper receiver. Standard A1 rear sight kits can be used to finish out this upper. Notify When In Stock . LeMay, like Eugene Stoner, did not see the need for the forward assist, so the USAF rifles had none. I typically do forged instead of biller, but these have some unique features you wouldnt get on forged like the cutout over the charging handle area. - M4 Feedramps. (Multi Cal) BLEMISHED Usually Ships in 24 Hours MSRP: $115.00 . Our return policy is simple, if youre not 100% satisfied with your purchase send it back within 30 days for a no-questions-asked refund. RTB is now offering our own line of .22LR parts and accessories. Cometic blemished only. NBS Slick Side Billet Upper. Stag 15 Stripped Upper Receiver - FDE (Blem) Special Price $69.99 WAS $89.99. Anyway Ive seen videos of this shop on YouTube etc and it seems like a great operation with good values and interesting innovations to some products. Other Specifications and Features of the Billet AR-9/45 "Slick Side" Upper with LRBHO: Once assembled the small "hook" end of the wire form in the upper should be pushed up by the follower of an empty Glock magazine which will engage the bolt catch on the last round fired to hold the bolt in the locked position. Manufactured to exactingstandards on five axis CNC machines from a solid block of aircraft grade aluminum, this stripped upper not only looks good it is built to last. - 6061 Aluminum. Negatives- The case deflector is a little small cases go to your 5 O clock. Thanks for sharing your feedback, Tyson! Our Slick-Side upper is precisely machined from premium, billet 6061 aluminum to ensure the tightest tolerances, in many cases, exceeding mil-spec requirements. Forged M16A1 Slick Side Upper Receiver No Forward Assist or Shell Deflector 7075-T6 military grade anodize aluminum with a black Type 3 anodized finish No dust cover included (stripped) Expect minor cosmetic blems A1 rear sight housing (sight parts not included) Fits a mil-spec forged lower receiver (current size pins) Compatible with mil-spec forged lower receivers and most billet lower receivers, Designed to be used with or without a port door / dust cover (will need to remove c-clip from dust cover pin before assembly). NBS Black Nitride M16 Bolt Carrier Group .223/5.56. In November 1963, Colt received a $13.5 million contract for 104,000 M16s, 19,000 of which were slated for the Air Force. JavaScript seems to be disabled in your browser. The New Frontier Armory Pistol Caliber Billet AR-9/45 "Slick Side" Upper with LRBHOis proudlyMADE IN THE USAby hard working American men and women. Machined from 7075 T6 aircraft grade billet aluminum, Matte black hard-coat anodized per Mil 8625 Type 3 Class 2, Compatible with all standard AR-15 components and most aftermarket parts -- Machined pocket to accommodate Magpul BAD Lever, Save money by building your own AR-15 rifle from the ground up exactly the way you want it configured, Designed to match lines with New Frontier Armory C-4 Billet Lower and most forged AR-15 Lowers. Assembled M4 Upper Receiver with Port Door and Forward Assist MSRP: $114.95 SALE PRICE: $74.95 IN STOCK View More Stripped AR-15 Upper Receiver - Sniper Gray MSRP: $119.99 SALE PRICE: $79.95 IN STOCK View More Stripped AR-15 Upper Receiver - Tungsten Cerakote MSRP: $119.99 SALE PRICE: $79.95 IN STOCK View More Raw KM Tactical Billet Upper ReceiverProduct Specs:CNC Machined From 7075-T6 Billet Aluminum1913 Picatinny RailSlick Side Upper W/O Forward AssistSlimline Shell DeflectorBeveled Ejection PortMade In The U.S.A. . AT3 was perfect. - Guaranteed to hold a 1.000 MOA at 100 yards with appropriate ammo and shooting techniques. Excellent craftsmanship absolutely gorgeous peice, plus great customer service highly recommend, Get the latest updates on new products and upcoming sales, Decrease Quantity of AR-15 Slick-Side Billet Upper Receiver, Increase Quantity of AR-15 Slick-Side Billet Upper Receiver, **BLEMISHED** AR-15 Slick-Side Billet Upper Receiver - Anodized, AR-15 Premium Lightweight Billet Upper Receiver, **BLEMISHED** AR-15 Slick-Side Billet Upper Receiver, AR-15 "Mjolnir" Billet ALUMINUM Skeletonized Pistol Grip, AR-15 VIPER Compensator 1/2"-28 QPQ Coated, *Sold Out* Carbon Steel Linear Compensator / Hybrid Micro Brake Combo, SOLD OUT ETMRB - Extended, Textured Magazine Release Button, BLEMISHED** AR-15 Billet 80% Lower Receiver, SOLD OUT - AR-15 & 1/2"-28 Stainless Steel Compensator. Spike's Tactical AR-15 Slick Side Upper Receiver - Forged M4 Flat Top (Multi Cal) - Blemished Usually Ships in 24 Hours MSRP: $89.95 . Side note. Out of stock SKU: STAG310863B. The NBS Slick Side Billet Upper Receiver is a quality, American made billet upperfeaturing a unique design that sets it apart from traditional forged upper receivers. Availability: AVAILABLE . Machined from 7075 T6 aluminum, this lightweight upper receiver from Anderson Manufacturing features no forward assist, but it's still dust cover compatible! Compatible with both forged and billet . Details; SKU: HR516551628379B: Brand: Harrington & Richardson: Notify Me When Back in Stock . Sold as blem appears if it had been assembled for inspection or testing. Slick Side Upper Receiver Stripped-BLEM. Very nice very happy with it thank you! If it does not engage, or engages before the last round is fired you can make VERY SMALL adjustments by SLIGHTLY bending the "hook" end down to lock faster or up to lock slower. 16. Slick Side uppers in stock at Charlies. IF YOU DO NOT HEAR BACK FROM US PLEASE E-MAIL AGAIN AND WE WILL RESPOND FROM AN ALTERNATE E-MAIL ADDRESS. Cerakote: Magpul FDE, Magpul Stealth Grey, Magpul OD Green, SIG Pink, Burnt Bronze, Tungsten, Titanium. Skip to the end of the images gallery . Sale Price: $99.95 . Positives- Fit and finish are perfect. The NBS Slick Side Billet Upper Receiver is a quality, American made billet upper featuring a unique design that sets it apart from traditional forged upper receivers. RTB is now offering our own line of .22LR parts and accessories. Two popular models are the Aero Precision with forward assist & ejection port door and the BCM M4 with laser T-marks.