Remington Core-Lokt 45 Long Colt 237gr JHP Ammunition, 20-Round Box

Remington Core-Lokt ammunition (brand part no. 20272) chambers the 45 Long Colt with a 237-grain jacketed hollow point bullet from Remington’s legendary Core-Lokt line. The Core-Lokt name describes its defining feature: a jacket mechanically locked to the lead core, holding the bullet together for controlled expansion and deep, reliable penetration rather than a fragile mushroom that sheds material. This classic revolver cartridge, paired with a heavy 237-grain bullet, gives hunters and defensive shooters a proven combination for close-range stopping power. Each box holds 20 rounds, with case packs of 10 boxes available for shooters who want to stock up.

Key Specifications

• Chambered in 45 Long Colt, a classic heavy-hitting revolver cartridge
• Loaded with a 237-grain jacketed hollow point bullet
• Part of Remington’s legendary Core-Lokt line
• The jacket is mechanically locked to the lead core for controlled expansion and deep penetration
• Built for close-range stopping power in hunting or defensive use
• Confirmed cost of $1.42 per round for this 20-round box
• Packaged 20 rounds per box
• Also available by the case, in lots of 10 boxes (200 rounds total)
• Ships at approximately 1.11 lb per box

Frequently Asked Questions

What does Core-Lokt construction mean? The jacket is mechanically locked to the lead core, holding the bullet together for controlled expansion and deep, reliable penetration instead of shedding material.

What is this load built for? The heavy 237-grain bullet in 45 Long Colt gives hunters and defensive shooters proven close-range stopping power.

Buy the Remington Core-Lokt 45 Long Colt 237gr Ammunition

Order this Remington Core-Lokt load through our Remington lineup of handgun ammunition. Order from our Lubbock, Texas gun shop and it ships fast to your door.