dc machine 2015 barrel guide

2 0 1 5 B a r r e l G u i d e

DC Machine, LLC is a precision manufacturing hub that has been involved in the firearms industry for over 8 years. We have over 1.3 million barrels cur-rently in the field and produce over 1500 barrels per day. All barrels are button rifled and are produced either from 4150 CrMoV (adhering to Mil-B-11595) or 416R Stainless Steel. Other materials are available upon request, as we specialize in custom orders. Using the most state of the art manufacturing and measuring equipment, DC Machine stays on the leading edge of technol-ogy. Our significant growth is not from a sales team…it is from producing high quality components for a very competitive price. Celebrating our 10th year anniversary in 2014, we have grown from one CNC machine in a 250 square foot room to over 48 employees and over 50 CNC machines. Does your busi-ness need something other than barrels? We will be happy to quote anything from a simple waterjet part to the most complex part your company might have. DC Machine has an entire “job shop” division that can produce anything imaginable and is currently running micro and picatinny rail gas blocks, as well

as pistol buffer tubes.

With a 100% satisfaction guarantee, very competitive pricing, and very low lead times, our customers trust us with their design, manufacturing and as-

sembly needs.

202 Thorpe RdSummerville, SC 29483

Office 843-821-7882Fax 843-821-7893

www.dcmachine.net

5.56 - 2015 1

5.56

AR15 5.56 NATO M4 7” Gas System: Pistol Muzzle Threads: 1/2x28 Gas Port: 0.068”

PN Twist Material Coating

AR55619M470 1/9 4150V NONE

AR55619M470-N 1/9 4150V NITRIDE

AR55619M470-MP 1/9 4150V PHOSPHATE

AR55619M470-SS 1/9 416R SS NONE

AR15 5.56 NATO M4 10.5” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.076”


AR55617M4105 1/7 4150V NONE

AR55617M4105-N 1/7 4150V NITRIDE


AR55617M4105-SS 1/7 416R SS NONE


AR55619M4105 1/9 4150V NONE

AR55619M4105-N 1/9 4150V NITRIDE


AR55619M4105-SS 1/9 416R SS NONE

AR15 5.56 NATO M4 14.5” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.068”


AR55618M4145 1/8 4150V NONE

AR55618M4145-N 1/8 4150V NITRIDE


AR55618M4145-SS 1/8 416R SS NONE

AR15 5.56 NATO HB 14.5” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.068”


AR55617HB145 1/7 4150V NONE

AR55617HB145-N 1/7 4150V NITRIDE

AR55617HB145-MP 1/7 4150V PHOSPHATE

AR55617HB145-SS 1/7 416R SS NONE


AR55619HB145 1/9 4150V NONE




AR15 5.56 NATO Socom 14.5” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.068”


AR55617SCCL145 1/7 4150V NONE

AR55617SCCL145-N 1/7 4150V NITRIDE

AR55617SCCL145-MP 1/7 4150V PHOSPHATE

AR55617SCCL145-SS 1/7 416R SS NONE

AR15 5.56 NATO Socom 14.5” Gas System: Mid Length Muzzle Threads: 1/2x28 Gas Port: 0.076”


AR55617SCML145 1/7 4150V NONE

AR55617SCML145-N 1/7 4150V NITRIDE

AR55617SCML145-MP 1/7 4150V PHOSPHATE

AR55617SCML145-SS 1/7 416R SS NONE


AR55618SCML145 1/8 4150V NONE





AR55617M4145 1/7 4150V NONE

AR55617M4145-N 1/7 4150V NITRIDE


AR55617M4145-SS 1/7 416R SS NONE


AR55619M4145 1/9 4150V NONE

AR55619M4145-N 1/9 4150V NITRIDE


AR55619M4145-SS 1/9 416R SS NONE


AR55618HB145 1/8 4150V NONE





AR55619SCCL145 1/9 4150V NONE





AR55618SCCL145 1/8 4150V NONE




2 5.56- 2015

5.56

AR15 5.56 NATO M4 16” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.068”


AR55617M416 1/7 4150V NONE

AR55617M416-N 1/7 4150V NITRIDE


AR55617M416-SS 1/7 416R SS NONE

AR15 5.56 NATO HB 16” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.068”


AR55617HB16 1/7 4150V NONE




AR15 5.56 NATO Socom 16” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.068”


AR55618SCCL16 1/8 4150V NONE




AR15 5.56 NATO Socom 16” Gas System: Mid Length Muzzle Threads: 1/2x28 Gas Port: 0.076”


AR55617SCML16 1/7 4150V NONE




AR15 5.56 NATO BULL 16” Gas System: Carbine Muzzle Threads: 1/2x28 Gas Port: 0.068”


AR55619BULL16 1/9 4150V NONE

AR55619BULL16-N 1/9 4150V NITRIDE

AR55619BULL16-MP 1/9 4150V PHOSPHATE

AR55619BULL16-SS 1/9 416R SS NONE

AR15 5.56 NATO HB 18” Gas System: Mid Length Muzzle Threads: 1/2x28 Gas Port: 0.076”


AR55617HBML18 1/7 4150V NONE

AR55617HBML18-N 1/7 4150V NITRIDE

AR55617HBML18-MP 1/7 4150V PHOSPHATE

AR55617HBML18-SS 1/7 416R SS NONE


AR55618HBML18 1/8 4150V NONE





AR55617SCCL16 1/7 4150V NONE





AR55619SCCL16 1/9 4150V NONE





AR55618SCML16 1/8 4150V NONE





AR55619BULL16-SPFL 1/9 4150V NONE

AR55619BULL16-N-SPFL 1/9 4150V NITRIDE

AR55619BULL16-MP-SPFL 1/9 4150V PHOSPHATE

AR55619BULL16-SS-SPFL 1/9 416R SS NONE


AR55618M416 1/8 4150V NONE

AR55618M416-N 1/8 4150V NITRIDE


AR55618M416-SS 1/8 416R SS NONE


AR55619M416 1/9 4150V NONE

AR55619M416-N 1/9 4150V NITRIDE


AR55619M416-SS 1/9 416R SS NONE


AR55618HB16 1/8 4150V NONE





AR55619HB16 1/9 4150V NONE




For Spiral Fluting:


AR55617HBML18-STFL 1/7 4150V NONE

AR55617HBML18-N-STFL 1/7 4150V NITRIDE

AR55617HBML18-MP-STFL 1/7 4150V PHOSPHATE

AR55617HBML18-SS-STFL 1/7 416R SS NONE






For Straight Fluting: For Straight Fluting:

300BO - 2015 3

300BO

AR15 300BLK 8.5” Gas System: Pistol Muzzle Threads: 5/8x24 Gas Port: 0.099”


AR30018PL85 1/8 4150V NONE

AR30018PL85-N 1/8 4150V NITRIDE

AR30018PL85-MP 1/8 4150V PHOSPHATE

AR30018PL85-SS 1/8 416R SS NONE



AR30018PL105 1/8 4150V NONE





AR15 300BLK 16” Gas System: Pistol Muzzle Threads: 5/8x24 Gas Port: 0.106”


AR30018PL16 1/8 4150V NONE




AR15 300BLK HB 16” Gas System: Carbine Muzzle Threads: 5/8x24 Gas Port: 0.106”


AR30018HBCL16 1/8 4150V NONE

AR30018HBCL16-N 1/8 4150V NITRIDE

AR30018HBCL16-MP 1/8 4150V PHOSPHATE

AR30018HBCL16-SS 1/8 416R SS NONE

AR15 300BLK Socom 16” Gas System: Carbine Muzzle Threads: 5/8x24 Gas Port: 0.106”


AR30018SCCL16 1/8 4150V NONE





AR30018PL145 1/8 4150V NONE




4 7.62 - 2015

7.62

AR15 7.62x39 M4 7” Gas System: Pistol Muzzle Threads: 5/8x24 Gas Port: 0.068”


AR762110M470 1/10 4150V NONE

AR762110M470-N 1/10 4150V NITRIDE


AR762110M470-SS 1/10 416R SS NONE

AR15 7.62x39 HB 10.5” Gas System: Carbine Muzzle Threads: 5/8x24 Gas Port: 0.092”


AR762110HB105 1/10 4150V NONE

AR762110HB105-N 1/10 4150V NITRIDE


AR762110HB105-SS 1/10 416R SS NONE

AR15 7.62x39 HB 14.5” Gas System: Carbine Muzzle Threads: 5/8x24 Gas Port: 0.092”

AR15 7.62x39 HB 16” Gas System: Carbine Muzzle Threads: 5/8x24 Gas Port: 0.092”


AR762110HB16 1/10 4150V NONE

AR762110HB16-N 1/10 4150V NITRIDE


AR762110HB16-SS 1/10 416R SS NONE

AR15 7.62x39 HB 18” Gas System: Mid Length Muzzle Threads: 5/8x24 Gas Port: 0.092”


AR762110HBML18 1/10 4150V NONE










AR762110HB145 1/10 4150V NONE

AR762110HB145-N 1/10 4150V NITRIDE


AR762110HB145-SS 1/10 416R SS NONE

For Straight Fluting:

.308

.308 - 2015 5

AR10.308WIN HB 16” Gas System: Carbine Muzzle Threads: 5/8x24 Gas Port: 0.068”


AR308110CL16 1/10 4150V NONE

AR308110CL16-N 1/10 4150V NITRIDE

AR308110CL16-MP 1/10 4150V PHOSPHATE

AR308110CL16-SS 1/10 416R SS NONE


AR308110ML18 1/10 4150V NONE

AR308110ML18-N 1/10 4150V NITRIDE

AR308110ML18-MP 1/10 4150V PHOSPHATE

AR308110ML18-SS 1/10 416R SS NONE

For 18” Mid Length Gas Systems:

We also carry a full line of AK47 and AK74’s. Due to the slight variances in these parts, please contact us for more information.

Coming in 2015: 20” and 24” barrels in all calibers!!!

202 Thorpe RdSummerville, SC 29483

Office 843-821-7882Fax 843-821-7893

www.dcmachine.net

dc machine 2015 barrel guide

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