Rifle Build Kit - BG Complete 16" Upper Receiver | 12" AA Octo M-LOK |M4 6-Positon Stock Kit | BN LPK

RIFLE BUILD KIT - 5.56 | BUILDER'S GRADE COMPLETE 16" UPPER RECEIVER WITH A2 | M4 6-POSITION STOCK AND BUFFER TUBE KIT | BARE NECESSITIES LOWER PARTS KIT

Builder's Grade Complete 16" 5.56 Carbine Upper Receiver | 12" Always Armed Octo Series M-LOK | BCG & CH:

This Complete 16 inch M-LOK upper receiver comes with the Always Armed 12 inch free float Octo Series handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean.

Barrel Specifications
Caliber- 5.56
Length- 16"
Material- 4150 Chrome Moly Vanadium
Profile- M4
Finish- QPQ Corrosion Resistant
Gas System Length- Carbine
Gas Block Journal- .750"
Dimpled?- No
Twist Rate- 1:7
Muzzle Thread- 1/2x28 TPI
Weight- 27.2oz
Barrel Extension- M4 Feed Ramps
Target Crown- 11 Degree

Bolt Carrier Group:

• Enhanced 9310 Steel (Bolt)
• 8620 Tool Steel (Carrier)
• Bolt is shot Peened and MPI
• All BCG components are pre-polished before being processed and then post polished for an incredible shine

Upper Receiver:

• Machined from a Mil-Spec 7075 T6 forging Hard Coat Anodized per Mil-A-8625F, Type III
• M4 Feed ramps
• Made in the U.S.A.

Handguard:

• Free Float 12" M-Lok Hand Guard
• MIL-STD 1913 Picatinny Rail
• M-Lok Slots on 4 Sides
• 6000 Series Aluminum Extrusion
• Clamp on System for Easy Assembly
• Steel Barrel Nut & Mounting Screws Included
• Hard Coat Black Anodized Finish
• Made in the USA
• Lightweight Design
• Weight: 13.5oz

Charging Handle:

• Alloy Charging Handle Assembly
• Complete with Standard Latch
• Made from hardcoat anodized aluminum
• Black finish

Tactical Sport 6-Position M4 Stock Kit:

This polymer stock is made from impact-resistant, high-strength material.

• Mil-spec Diameter Extension Tube Made from Aircraft Aluminum with Rolled Threads
• Built for Heavy-duty Operations with Tightest Tolerance Control
• Stock Assembly Complete with Action Spring, Buffer Assembly, Tear-drop Ring, and Castle Nut

Bare Necessities Complete AR15 LPK:

This BN Lower Parts Kit is what you need to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

• Safety Selector
• Selector Spring
• Selector Detent
• Magazine Catch
• Magazine Catch Spring
• Aluminum Magazine Catch Button
• Bolt Catch
• Bolt Catch Detent
• Bolt Catch Spring
• Bolt Catch Roll Pin
• Take Down Pin Take Down Detent
• Take Down Detent Spring
• Front Pivot Pin
• Front Pivot Pin Detent
• Front Pivot Pin Detent Spring
• Trigger Guard
• Trigger Guard Roll Pin
• Buffer Retainer Detent
• Buffer Retainer Spring
• A2 Pistol Grip
• Pistol Grip Screw
• Pistol Grip Lock Washer
• Trigger
• Trigger Spring
• Hammer
• Hammer Spring
• Disconnector
• Disconnector Spring
• Hammer Pin & Trigger Pin