Primary Weapons Systems MK109
The MK109 is PWS's .300 Blackout short-barreled rifle with a 9.75-inch 41V50 steel barrel. It is sold as a complete MOD 2-M SBR and as MOD 1-M and MOD 2-M uppers, including a Kodiak Brown MOD 1-M upper.
Cajun Gun And Gear in Lafayette is an authorized Primary Weapons Systems dealer. Whether or not the MK109 is on our shelf today, we can order any current configuration for you — call 337.999.0373 or stop in.
Primary Weapons Systems MK109 Specs
| Model | Barrel | Weight | Finish | Maker base price |
|---|---|---|---|---|
| MK109 MOD 2-M .300BLK (SBR) | 9.75" 41V50 steel, 1:6 twist | 5.2 lbs unloaded | Anodized 7075-T651 forged aluminum receiver | $2,309.95 |
| MK109 MOD 2-M Upper .300BLK | Not published | Not published | Not published | $1,499.95 |
| MK109 MOD 1-M Upper .300BLK | Not published | Not published | Not published | $1,299.95 |
| MK109 MOD 1-M Upper .300BLK, Kodiak Brown | Not published | Not published | Kodiak Brown | $1,299.95 |
Specs and base prices as published by the maker; options and pricing change, so confirm with us before you buy.
Key features
- .300 Blackout chambering for supersonic and subsonic loads
- PicLok handguard
- PWS FRC 2-Port Compensator
- 3-setting adjustable gas, suppressor-optimized long-stroke piston
- Magpul MOE SL stock and MOE K2 grip
Who the MK109 is for
Suppressed .300 Blackout shooting in a compact package.
Comparing options? Other Primary Weapons Systems short-barreled rifles to look at: MK111, MK107. Or see the full Primary Weapons Systems lineup.
What comes in the box
Primary Weapons Systems does not publish box contents for this model. Ask us and we will confirm before you order.
Primary Weapons Systems MK109 FAQ
What calibers is the MK109 available in?
The MK109 is offered in .300 Blackout.
What versions of the MK109 are there?
Primary Weapons Systems lists these versions: MK109 MOD 2-M .300BLK (SBR); MK109 MOD 2-M Upper .300BLK; MK109 MOD 1-M Upper .300BLK; MK109 MOD 1-M Upper .300BLK, Kodiak Brown.
How much does the MK109 cost?
Primary Weapons Systems lists base pricing of $1,300–$2,310 for the versions in the table above, before options. Call us for current pricing and availability.
How much does the MK109 weigh?
MK109 MOD 2-M .300BLK (SBR): 5.2 lbs unloaded.
Who is the MK109 best for?
Suppressed .300 Blackout shooting in a compact package.
Is the MK109 in stock at Cajun Gun And Gear?
Check the products below for what is on our shelf right now. If the configuration you want is not listed, we can order any current Primary Weapons Systems MK109 — call 337.999.0373 or email us.
Is Cajun Gun And Gear an authorized Primary Weapons Systems dealer?
Yes. Cajun Gun And Gear in Lafayette, Louisiana is an authorized Primary Weapons Systems dealer. Visit us at 108 Youngsville Hwy, Lafayette, LA 70508 or call 337.999.0373.
Buy Primary Weapons Systems in Louisiana
Cajun Gun And Gear is an authorized Primary Weapons Systems dealer in Lafayette, Louisiana. Our shop is at 108 Youngsville Hwy, Lafayette, LA 70508 (Mon–Fri 9–6, Sat 10–2). Stock comes and goes, and we can order any current model even when it is not on the shelf — call 337.999.0373, email us, or stop in. Out-of-state buyers: we ship to your local FFL dealer, who completes the transfer paperwork.