We have everything to outfit your passion.

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

Item # WX2-677622

Mfg. Number: ATIBG37CONV

UPC: 813393019333

In Stock
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.
  • Buyer's Club
    Info
    $142.49
    Non-Member $149.99
  • -
    +
    In Stock
satisfaction guarantee link

satisfaction guarantee

SATISFACTION GUARANTEE

Order with complete confidence! Your satisfaction is guaranteed, period! We stand behind every item we sell. If you're not happy within 90 days of shipment, just return the item with your invoice and we'll promptly refund your merchandise total. See More Details

lowest price guarantee link.

lowest price guarantee

LOWEST PRICE GUARANTEE

For everything to outfit your passion...at the Lowest Prices, Guaranteed! If you find a lower advertised price for an item we sell, let us know at the time of purchase or within 10 days of placing your order and we will refund you the difference. See More Details

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

Join our email list for the best deals!

Get advance notice of exclusive offers and items.
Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger