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PMM/CQC SCAR 17/20 Barrel Service

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Due to popularity, we have added a set amount of inventory for this service to avoid going over capacity. Please read the terms and conditions page about barrel lead times and understand them completely before purchasing this service.


LEAD TIMES


PMM is proud to now offer an affordable SCAR 17/MK20 SBR/Pin And Weld barrel option.


PMM Will take your disassembled SCAR 17/MK20 barrel and Precisely Cut it. PMM then Crowns it  and finally threads the existing barrel in your SCAR 17/MK20 rifle.


Re-assembly of the barrel starts with the insertion

of one of two supplied PMM Stainless Steel Gas port Screws

Finally the PMM barrel is re-assembly then shipped back to you for assembly.


​If you want us to laser engrave your upper per NFA regulations, you will receive a 50% discount for our laser engraving service. Simply add the laser engraving service to your cart ($40) and provide your trust information to us during checkout.


Product Features:







  • Appropriate size Gas jet is installed in barrel by PMM at the time of service this will vary in size depending upon the length of barrel you choose. Additionally I provide multiple back up Gas jet sizes.
  • Barrel threading is concentric with the bore of the barrel.
  • gas system gets cleaned at time of barrel service
  • Barrel gets sized to 13" from breech to muzzle including threads. (Custom Lengths such as the 11.5 or 12"can be done However PMM Recommends the 13" as the Standard.)
  •  PMM Highly Recommends the USE of the SUREFIRE SCAR Shoulder ring on ALL SCAR 17/MK20 Barrel's, PMM Will not be held responsible for Baffle strikes on any PMM CQC barrel jobs Not using this ring to insure Proper Muzzle device Alignment.
  • All return shipments will be fully insured and that is included in the price.
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PMM MK17/MK20 Gas Jet Video
Once the order is placed print up a copy of the order and ship it  with the slide  to the address found under the "contact" page .
Below is some useful Test Data of several Standard PMM SCAR 17 Barrel lengths.
Picture
The Rifle Featured to the Left is a PMM SCAR 17 With a PMM 13" CQC Barrel and was tested @ 100 Yards. 

Date:5/22/2016
Time 2:12pm
Temp: 56*F
Ammo: Freedom Munitions RPT
150 Grain Remanufactured .762x51/.308

Testing was conducted using a Pro-Chrono Chronograph Tester as Follows:


                                                                           
    
                                                                                                     

                                                                                            Non Suppressed :                    Suppressed: 
                                                                                                                                                                      (Gemtech ONE)                 
                                                                                                 Shot-1 =2515FPS                 Shot-1 =2544 FPS
                                                                                                 Shot-2=2539 FPS               Shot-2=2559 FPS
                                                                                                Shot-3=2544 FPS                Shot-3=2559 FPS
                                                                                                  Shot-4=2530FPS               Shot-4=2525 FPS
                                                                                                Shot-5=2544 FPS               Shot-5=2554 FPS

                                                                                                    Avg. Velocity = 2534.4         Avg. Velocity = 2548.2
The Rifle Featured to the Right is a PMM SCAR 17 With a PMM 12" CQC Barrel and Factory 16" Barrel was tested @ 100 Yards. 

PMM 12" CQC Barrel

Date:5/22/2016
Time 2:12pm
Temp: 56*F
Ammo: Freedom Munitions RPT
150 Grain Remanufactured .762x51/.308

Testing was conducted using a Pro-Chrono Chronograph Tester as Follows:

Non suppressed:                                     Suppressed 
                                                                 (Dagger)
  Shot -1 = 2496                                      Shot -1 = 2496 
  Shot -1 = 2478                                      Shot -1 = 2452 
  Shot -1 = 2482                                      Shot -1 = 2469
  Shot -1 = 2450                                      Shot -1 = 2496 
 Shot -1 = 2473                                      Shot -1 = 2453

Avg. Velocity = 2475.8                    Avg. Velocity =  2473.2

FNH 16" Barrel

Date:5/22/2016
Time 2:25pm
Temp: 66*F
Ammo: Freedom Munitions RPT
150 Grain Remanufactured .762x51/.308

Testing was conducted using a Pro-Chrono Chronograph Tester as Follows:

Non suppressed:                                     Suppressed 
                                                                 (Dagger)
  Shot -1=2656                                      Shot  -1=2677
  Shot -1=2682                                      Shot  -1=2672 
  Shot -1=2661                                      Shot -1=2693 
  Shot -1=2672                                      Shot -1=2688 
 Shot -1=2677                                      Shot -1=2666

Avg. Velocity = 2669.6                        Avg. Velocity =2679.2  










    
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