Club only free shipping on $75 - click here
Converts the Glock 37 to .40 S&W.

ATI Glock 37 Drop-In Conversion Barrel, .45 GAP to .40 S&W

Item # WX2-677622

3 stars
3 (1) Write a review
Converts the Glock 37 to .40 S&W.

ATI Glock 37 Drop-In Conversion Barrel, .45 GAP to .40 S&W

Item # WX2-677622

3 stars
3 (1) Write a review
Buyer's Club
Info
$142.49
Non-Member $149.99
Additional Shipping Fees Apply

Additional Shipping fees/restrictions apply >

  • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
Additional Shipping Fees Apply

Additional Shipping fees/restrictions apply >

  • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
  • -
    +
    In Stock
  • Buyer's Club
    Info
    $142.49
    Non-Member $149.99

You May Also Like

Details & Specs

Give your Glock 37 new life and new accuracy by replacing the original .45 GAP chambering with this .40 S&W Conversion. The replacement barrel is precision-engineered from 416 stainless steel for flawless performance. Easy drop-in fit, no gunsmithing required. Made in the USA.

  • Converts your G37 from .45 GAP to .40 S&W
  • Match-grade barrel is crafted from precision-engineered, CNC-cut 416R stainless steel
  • 1:10" right hand twist
  • Drop-in fit, no gunsmithing required
  • Compatible with lead bullets
  • Made in the USA
  • Backed by a Manufacturer's Limited Lifetime Warranty
  • Includes barrel, extractor, and magazine follower

Order today!

Key Specifications
  • Item Number: 677622
  • Fits: Glock 37
  • Material: 416R stainless steel
  • Mfg. Number: ATIBG37CONV
Reviews
Frequently Asked Questions
Articles & Tips

Frequently Purchased Together

Sign up for Email Specials!

Get advance notice about upcoming sales & catalog sneak previews
❯ Manage your email preferences
Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger