Primary Weapons Systems MK109 MOD 1-M Upper Receiver
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Specifications
Material Forged T6 7075 anodized
Weight 2.5 ounces
Description
Product Overview
The Primary Weapons Systems MK109 MOD 1-M upper receiver is a long-stroke piston AR-15 upper built around a 9.75in 300 Blackout barrel with a 1:8 twist. It pairs PWS’s free-float 6.9in MLOK handguard with a Triad 30 muzzle device and a Radian Raptor ambidextrous charging handle for a compact, control-friendly configuration.
Key Features
- PWS long-stroke piston system designed for reliable function and consistent cycling
- 9.75in 300 Blackout barrel with 1:8 twist for common subsonic and supersonic loads
- Free-float 6.9in MLOK handguard for improved mounting options and consistent barrel harmonics
- PWS Triad 30 muzzle device for effective muzzle performance tuning
- T6 7075 forged, anodized construction for strength and durability
- Includes forward assist controls and a Radian Raptor ambidextrous charging handle
A purpose-built 300 Blackout piston upper for dependable use with an MLOK-ready handguard and a compact barrel profile.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
0 Reviews
- SKU:
- MK1M1U300BLK9
- UPC:
- 811154033451
- BUDS ID:
- 195781
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Material | Forged T6 7075 anodized | 7075-T6 aluminum receiver and handguard with 4150 CMV steel barrel | 7075-T6 aluminum receiver and handguard with a 416R stainless steel barrel | 416R stainless steel fluted button-rifled barrel with forged billet aluminum receiver and skeletonized aluminum handguard | 416R Stainless Steel Barrel, Aluminum Handguard and Receiver, Steel Bolt Carrier Group |
| Weight (lbs) | 0.16 | 0.19 | 2.5 | 0.19 | N/A |
| Actions | Current Item |
