Description
This Complete 16 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 the bolt is made of all stainless steel construction and we use an anti-jamb dedicated 22 charging handle.
Barrel:
LENGTH - 16.1"
PROFILE - M4
Material and Finish - 4140 CrMo, Salt Bath Nitride Finish
GAS SYSTEM LENGTH - None
TWIST RATE - 1/16 TWIST
MUZZLE - 1/2X28 TPI
WEIGHT - 1.8 lbs
Bolt Carrier Group:
Stainless Steel Construction
Designed to work with all CMMG and RTB .22LR barrels
long lasting and reliable
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:
MATERIAL: HARD COAT ANODIZED 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:
Durable polymer construction with a filled-in, reinforced channel
.22 ARC Mil-Spec style
Anti-Jam Charging Handle Assembly
CMMG’s new 22LR 25rd / 10rd magazine:
The magazine combines the proven functionality of our original 22ARC magazines with all new exterior styling to match the looks of our lineup of firearms and other conversion magazines.
It features a 25-round capacity and is compatible with .22LR conversion kits and CMMG Mk4/mil-spec AR15 lower receivers.
Specifications and Features:
25 Round Capacity magazine
.22 Long Rifle
Atchisson-type Conversion Systems
Black Polymer Finish
Aguila 1B220335 .22 Long Rifle Ammo 40 Grain Copper Hallow Point Ammo:
Features and Specifications:
Manufacturer Number:1B220335
Caliber:.22 Long Rifle
Bullet Type: Hollow Point
Bullet Weight: 40 Grain
Standard Velocity
Muzzle Velocity 1280 fps
Muzzle Energy 138 ft/lbs
Uses: Small Game, Target Shooting, Training, and Plinking
Please Note:
Uppers may present light fouling from our quality control process and/or test firing
All semi-auto rimfire firearms operate best with quality copper plated and full powered or high velocity 22lr ammunition.
Although .22lr AR builds do not utilize the functionality of a buffer or buffer spring, we still recommend using both to provide a stopping point/wall that prevents the 22 bolt carrier from moving rearward. Using a buffer and buffer spring will prevent light primer strikes. This is true for all Ciener/Atchisson 22 pattern platforms.
SKU: RTB1622LR12-BLK-22AFC2B-1B220335
SKU: RTB1622LR12-BLK-22AFC77-1B220335
