40 S&W Barrels

Lone Wolf AlphaWolf Barrel for Glock 35 40 S&W 5.32" Nitride

Lone Wolf AlphaWolf Conversion Barrel for Glock 35 40 S&W to 357 Sig 5.32" Nitride

Lone Wolf AlphaWolf Threaded Barrel for Glock 27 40 S&W 4.06" Nitride

Lone Wolf AlphaWolf Barrel for Glock 27 40 S&W 3.46" Nitride

Lone Wolf AlphaWolf Threaded Barrel for Glock 22 40 S&W 5.03" Salt Bath Nitride

Alphawolf Threaded Barrels For GlockA(R) - M22 & M31 Alphawolf Barrel M/22 40 S&W Threaded 9/16 X 24

Beretta PX4 Compact 3.27" Blued Replacement Barrel JBPX4C40B

SMITH & WESSON M&P M2.0 40sw 5'' Ported Barrel and Slide

Nowlin 40 S&w Stainless Steel 1911 Government 5 Ramped Pre-Fit Barrel

Glock Barrel G22 40SW

APEX TACTICAL M&P Apex Grade Semi Drop-In 40-9 Convrsn Bbl-4.25"

APEX TACTICAL Apex Semi Drop-In 40/9 Conversion Barrel M&P 5"

APEX TACTICAL Apex Gunsmith Fit 40/9 Conversion Barrel M&P 4.25"

APEX TACTICAL Apex Gunsmith Fit 40/9 Conversion Barrel M&P 5.00"

BOND BBL 3.5' 40S&W MATTE

BOND BBL 2.5' 40S&W ROUGH

BOND BBL 4.25' 40S&W MATTE

BOND BBL 3' 40S&W ROUGH

BOND BBL 3.5' 40S&W SATIN

BOND BBL 2.5' 40S&W MATTE

Stern Defense SD .40SW AR-15 Barrel 8.5in .578-28 TPI 1-16 Twist Rate Black BR8.5IN-D1-M

FN America FNS/FNX-40 Barrel SS 4" 67206-4

FN America FNS/FNX-40 Barrel Black 4" 67206-3

FN America FNS-40L Barrel SS 5" 67206-8