Primary Weapons Systems MK114
The MK114 uses a 14.5-inch barrel with a pinned-and-welded PWS FRC 3-Port Compensator to reach legal 16-inch length without NFA paperwork. It is offered in .223 Wylde and 6mm ARC as complete MOD 2 / MOD 2-M rifles (including Kodiak Brown versions) and as MOD 1-M and MOD 2-M uppers, some without a compensator.
Cajun Gun And Gear in Lafayette is an authorized Primary Weapons Systems dealer. Whether or not the MK114 is on our shelf today, we can order any current configuration for you — call 337.999.0373 or stop in.
Primary Weapons Systems MK114 Specs
| Model | Barrel | Weight | Finish | Maker base price |
|---|---|---|---|---|
| MK114 MOD 2-M Rifle .223 Wylde (Pinned) | 14.5", 1:8 twist, pinned/welded comp | Not published | Not published | $2,309.95 |
| MK114 MOD 2-M Rifle .223 Wylde, Kodiak Brown | 14.5", 1:8 twist, pinned/welded comp | 6.9 lbs unloaded | Kodiak Brown anodized receivers, handguard and buffer tube | $2,309.95 |
| MK114 MOD 2 Rifle 6mm ARC (Pinned) | 14.5", 1:7.5 twist, pinned/welded comp (16.1" overall barrel length) | 6.9 lbs unloaded | Anodized 7075-T651 forged aluminum receiver | $2,309.95 |
| MK114 MOD 2-M Rifle 6mm ARC, Kodiak Brown | 14.5" | Not published | Kodiak Brown | $2,309.95 |
| MK114 MOD 2-M Upper (Pinned) .223 Wylde | 14.5" | Not published | Not published | $1,499.95 |
| MK114 MOD 2-M Upper .223 Wylde (No Compensator) | 14.5" | Not published | Not published | $1,499.95 |
| MK114 MOD 2-M Upper 6mm ARC | 14.5" | Not published | Not published | $1,499.95 |
| MK114 MOD 1-M Upper .223 Wylde (Pinned) | 14.5" | Not published | Not published | $1,299.95 |
| MK114 MOD 1-M Upper .223 Wylde (No Compensator) | 14.5" | Not published | Not published | $1,299.95 |
| MK114 MOD 1-M Upper 6mm ARC | 14.5" | Not published | Not published | $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
- 14.5" barrel with pinned-and-welded PWS FRC 3-Port Compensator for non-NFA length
- Compensator compatible with Rearden Atlas suppressor mounting
- PicLok handguard
- 3-setting adjustable gas long-stroke piston
- Magpul MOE SL carbine stock and MOE K2 grip
- SubMOA guarantee with high-grade ammunition
Who the MK114 is for
A compact, non-NFA carbine with short-barrel handling.
Comparing options? Other Primary Weapons Systems rifles to look at: MK116, MK118, MK216 MOD 2-M, Alpha, UXR. 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 MK114 FAQ
What calibers is the MK114 available in?
The MK114 is offered in .223 Wylde (.223 Rem / 5.56 NATO), 6mm ARC.
What versions of the MK114 are there?
Primary Weapons Systems lists these versions: MK114 MOD 2-M Rifle .223 Wylde (Pinned); MK114 MOD 2-M Rifle .223 Wylde, Kodiak Brown; MK114 MOD 2 Rifle 6mm ARC (Pinned); MK114 MOD 2-M Rifle 6mm ARC, Kodiak Brown; MK114 MOD 2-M Upper (Pinned) .223 Wylde; MK114 MOD 2-M Upper .223 Wylde (No Compensator); MK114 MOD 2-M Upper 6mm ARC; MK114 MOD 1-M Upper .223 Wylde (Pinned); MK114 MOD 1-M Upper .223 Wylde (No Compensator); MK114 MOD 1-M Upper 6mm ARC.
How much does the MK114 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 MK114 weigh?
MK114 MOD 2-M Rifle .223 Wylde, Kodiak Brown: 6.9 lbs unloaded; MK114 MOD 2 Rifle 6mm ARC (Pinned): 6.9 lbs unloaded.
Who is the MK114 best for?
A compact, non-NFA carbine with short-barrel handling.
Is the MK114 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 MK114 — 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.