CMMG 300 22LR Resolute 17" AR15 Upper with BCG Charging Handle Mk4 AR-15
UPPER GROUP KIT, RESOLUTE™ 300, Mk4, 22LR, 3 25RD MAGS
The RESOLUTE 300 .22 LR upper receiver has a 17-inch barrel and features CMMG’s Stainless .22 LR Bolt Group and designated .22 LR barrel. The receiver and handguard are hard coat anodized and come with a pre-installed CMMG Ambi Charging Handle, CMMG SV Brake, and a CMMG RML15 M-LOK handguard. This package ships with three 25-round magazines.
All of our Upper Groups come complete with BCG.
All Products come with CMMG’s Lifetime Quality Guarantee.
CMMG IS A LEADING MANUFACTURER OF AR-15 RIFLES, 22LR AR-15 CONVERSION KITS AND ACCESSORIES.
- Precise Manufacturing
- Long Term Reliability
- Durable Construction
- High Capacity
CMMG Complete Upper, 22 LR, 17" Barrel, Threaded 1/2-28, 1:16 Twist, M-LOK Free Float Handguard, Complete With BCG, Black Finish, Fits AR Rifles
BARREL: 17", 1:16 twist, MT profile, 4140CM, SBN
MUZZLE: COMPENSATOR SV BRAKE, threaded 1/2-28
GAS PORT LOCATION: N/A
RECEIVER: Forged 7075-T6 AL M4 type upper. Complete with BCG Included
HAND GUARD: CMMG RML15 M-Lok handguard
FINISH: Hard Coat Anodized Receiver and Hand Guard
CHARGING HANDLE: CMMG AMBI 22lr Included
This upper utilizes the correct 1:16 twist rate for the .22lr bullet and eliminates the problem of fouling AR15 gas tubes with dirty rimfire ammunition.
1) 10 Round Black Dog 22lr Mag
2) 25 Round Black Dog 22lr Mag
Constructed using Ultra Sonic Weld machine.
Why? This magazine uses a high tech and cost effective manufacturing process with our same high quality design. We have cut assembly and product costs by eliminating brass and screws. The magazine is user friendly, no more worrying about over tightening screws and brass while assembling magazine.
Features: Sonic Welded magazine body, no screws, no brass.This magazine cannot be taken completely apart. The flat plate, keeper and spring can be removed before cleaning.
Nylon feed lip.
10 and 25 round capacity available
Cleaning: Warm soapy water. Let magazine completely dry before reassembly
SW-10SM-NY - SONIC WELDED, 10 ROUND, SMOKE- NYLON LIP
Weight- 3oz unloaded Height- 4 7/8" x 2 1/2" x 3/4"
SW-25SM-NY - SONIC WELDED, 25 ROUND, SMOKE -NYLON LIP
Weight- 4oz unloaded Height- 7 1/4" x 2 1/2" x 3/4"
Warranty: Lifetime Manufacture’s defect warranty