Pistol Build Kit - RTB Complete 10.5" 5.56 Upper Receiver | FLASH CAN | 12" M-LOK | BCG & CH | Mission First Pistol Stabilizer & Tube Kit | Tactical Sport Lower Parts Kit
Complete 10.5" 5.56 Pistol Upper Receiver | FLASH CAN | 12" M-LOK | BCG & CH:
This Complete 10.5 inch M-LOK upper receiver comes with our RTB 12 inch free float 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:
- Length - 10.5"
- Material - 4150 Chrome Moly Vanadium
- Profile - Government
- Finish - QPQ Corrosion Resistant
- Gas System Length - Carbine
- Gas Block Journal - .750"
- Twist Rate - 1:7 inches
- Muzzle - 1/2x28 Threaded
- Weight - 19oz
- Other Info - M4 feed ramps
Bolt Carrier Group:
- Enhanced 9310 Steel (Bolt)
- 8620 Tool Steel (Carrier)
- Bolt is shot Peened and MPI
- All BCG components 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
Handguard:
- MATERIAL: HARD COAT ANODIZED/CERAKOTED ALUMINUM HANDGUARD, ALUMINUM BARREL NUT
- PRECISION BORE
- ACCEPTS M-LOK RAIL SECTIONS & ACCESSORIES
- 7075-T6 BARREL NUT
- RAIL LENGTH IS MEASURED ALONG THE TOP
- INNER DIAMETER: 1.36"
Charging Handle:
- Forged 7075 Aluminum construction
- Mil-Spec Type-III Hardcoat Anodized finish
Mission First - BATTLELINK Minimalist Pistol Stabilizer:
Designed to be held and operated with one hand, counterbalancing muzzle weight and stabilizing the pistol against the shooter’s forearm. Sleek and comfortable along all planes eliminating any snag hazards and abrasive areas resulting in a comfortable interface.
- Compatible with a standard Milspec carbine receiver extension/buffer tube
- Set screw locates into the buffer tuber plunger hole
- Multiple Sling Slots with single point mount point
- Forearm Strap Slots
- Quick Detach Sling mounting point positioned in the rear
- Upper section provides enhanced cheek weld
Warning: This Products is subject to all applicable federal, state and local laws and regulations. It is the purchaser’s obligation to check for compliance before purchasing. Modifying or redesigning the Stabilizer may be subject to NFA regulation and is not recommended.
*To help save you even more, we had these stocks shipped in bulk from Mission First. They will be shipped to you brand new, but without Mission First's factory packaging.
Tactical Sport Complete AR15 LPK:
This TS 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
Please Note: Uppers may present light fouling from our quality control process and/or test firing