Upper Parts

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Mil-Spec 5.56 Bolt Usually Ships in 1 to 2 Days List Price: $89.00 Our Price: $69.00 Savings: $20.00 In Stock		Melonite Bolt Carrier Kit Usually Ships in 1 to 2 Days Our Price: $74.99 In Stock		6.8 SPC Enhanced DLC Bolt Usually Ships in 1 to 2 Days Our Price: $99.99 In Stock

Microbest 5.56 complete bolt. Meets all Mil-spec standards		Toolcraft M16 bolt carrier kit. Phosphate exterior and chrome lined inside carrier. Machined and Staked to USGI specifications.		6.8 Enhanced strength 9310 alloy bolt, one of the most durable mil spec bolts on the market. Similar to JP Enterprise bolts. DLC coating


Aero Precision Upper Receiver, Squared Usually Ships in 1 to 2 Days Our Price: $129.00 (Out of Stock)		Delta Muzzle Brake .277(6.8MM) Usually Ships in 1 to 2 Days Our Price: $150.00 (Out of Stock)		Delta Muzzle Brake .30(7.62MM) Usually Ships in 1 to 2 Days Our Price: $150.00 (Out of Stock)

Aero Precision AR15 Upper Receiver comes fully assembled with the port door and forward assist. In addition the receiver has been squared up on a lathe by Blackstone Arms. This step assures that the face between the receiver and barrel extension is square.		The Delta Muzzle Brake by Live Oak Accuracy is an extremely effective brake that reduces recoil, reduces muzzle rise and best of all customer time-able. 270(6.8mm) caliber, 5/8 x 24 thread pitch		The Delta Muzzle Brake by Live Oak Accuracy is an extremely effective brake that reduces recoil, reduces muzzle rise and best of all customer time-able. 30(7.62mm) caliber, 5/8 x 24 thread pitch


Delta Muzzle Brake .224(5.56MM) Usually Ships in 1 to 2 Days Our Price: $150.00 (Out of Stock)		6.8 DLC BCG w/Enhanced Bolt Usually Ships in 1 to 2 Days Our Price: $159.99 (Out of Stock)

The Delta Muzzle Brake by Live Oak Accuracy is an extremely effective brake that reduces recoil, reduces muzzle rise and best of all customer time-able. 224(5.56mm) caliber, 1/2 x 28 thread pitch		6.8 DLC BCG w/Enhanced bolt. Made in the USA. Machined and Staked to USGI specifications.