Underwood Ammo Xtreme Defender .45 Colt 135 Grain 20-Rounds CS
Price History (90 Days)
Is This a Good Price?
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How This Compares to the .45 Colt Market
Live across the 76 in-stock .45 Colt listings we track.
Underwood Ammo Xtreme Defender .45 Colt 135 Grain 20-Rounds CS Overview
This is a 20-round pack of .45 Colt in 135gr. At the current price that works out to $2.555 per round, or $2,555.00 per 1,000.
At $2.555 per round it sits 78% above the $1.439 average across the 76 .45 Colt listings we track. The cheapest credible .45 Colt we track right now is $0.816 per round.
Figures above are generated from our own price tracking and refresh automatically. Last checked Sep 19, 2026.
Specifications
| Caliber | .45 Colt |
|---|---|
| Bullet Weight | 135 gr |
| Rounds per Pack | 20 |
| Cost per Round | $2.555 |
| Category | Handgun Ammo |
| UPC | 816874022594 |
| SKU | GAG_A846 |
Cheaper .45 Colt Options
Lower cost per round than this listing, in stock right now.
| Product | Pack | Price | Per Round |
|---|---|---|---|
| SELLIER BELLOT SB45D 45 Colt 250gr Lead Flat Nose A… | 50 | $37.99 | $0.760 |
| MAGTECH 45 Colt 200Gr 705 FPS LFN 50rd | 50 | $37.99 | $0.760 |
| HSM Cowboy Action .45 LC 200GR RNFP 50Rds | 50 | $40.79 | $0.816 |
| MagTech Cowboy Action Brass .45 Colt 200 Grain 50-R… | 50 | $40.89 | $0.818 |
Questions About This Deal
Is this a good price right now? +
Yes. At $51.09 this matches the lowest price we have recorded for it. Its 90-day average is $51.09. Set a price alert and we will email you if it drops.
How does this compare to other .45 Colt ammo? +
It works out to $2.555 per round. The average across the 76 .45 Colt listings we track is $1.439 per round, and the cheapest credible listing is $0.816. Cost per round is the only fair way to compare ammunition, because pack sizes are not standardised.
How much does shipping add to the cost? +
Ammunition ships by ground and is priced by weight, so it matters. Work out the landed cost: add shipping to the box price, then divide by 20 rounds. A pack that is a dollar cheaper but ships for more is not cheaper.
Before You Buy
Our guides on how to price and choose this kind of product.
