| Underwood Ammo - 500 S&W - 700gr WFN HC - 20 Rnd/Bx | ammunition1.com | 89.99 USD | 99.99 USD | −10% |
| Underwood Ammo - .500 S&W Magnum - 420 Gr Solid Monolithic XP - 20 Rnd/Bx | ammunition1.com | 124.99 USD | — | — |
| Underwood Ammo 8.6 Blackout Match Grade 300gr Hollow Point Boat Tail Ammo, 20 Rounds 951 | tlooutdoors.com | 62.98 USD | — | — |
| Underwood Ammo .458 SOCOM 300 Grain Jacketed Hollow Point Hunting Ammo, 20 Rounds/Box 410 | tlooutdoors.com | 57.98 USD | 55.59 USD | — |
| Underwood Ammo .44 Special 245gr Full Metal Jacket Flat Nose Hunting/Self-Defense Ammo 50rd 323 | tlooutdoors.com | 57.98 USD | — | — |
| UA 916 45-70GOV+P 300GR JHP 20/10 | nfoutfitters.shop | 57.27 USD | 0 USD | — |
| Underwood Ammo 10mm Auto 150gr Xtreme Hunter Solid Monolithic Lead-Free Ammo 20rd Box 900 | tlooutdoors.com | 56.98 USD | — | — |
| Underwood Ammo 45-70 Government +P 300gr Hornady InterLock JHP Hunting Ammo, 20rd Box 916 | tlooutdoors.com | 54.98 USD | — | — |
| Underwood Ammo 10mm Auto 180gr Full Metal Jacket Flat Nose Hunting Ammo, 50-Round Box 241 | tlooutdoors.com | 53.98 USD | 51.87 USD | — |
| Underwood Ammo .458 SOCOM 350gr Full Metal Jacket Flat Nose Rifle Ammo, 20-Round Box 461 | tlooutdoors.com | 53.98 USD | — | — |
| Underwood Ammo Xtreme Penetrator Platinum Edition 10mm Auto 140gr Lead-Free Ammo, 20rd 941 | tlooutdoors.com | 49.98 USD | 47.03 USD | — |
| Underwood Ammo .44 Remington Magnum 305gr Hard Cast Flat Nose Gas Check Hunting Ammo 20 Rds 723 | tlooutdoors.com | 48.98 USD | — | — |
| Underwood Ammo 45 Colt 250gr Full Metal Jacket Flat Nose - Box or Case | centerfiresystems.com | 47.99 USD | — | — |
| Underwood Ammo 357 SIG 125gr FMJ FN 50rd - Box or Case | centerfiresystems.com | 46.99 USD | — | — |
| Underwood Ammo 10mm Auto 180gr FMJ FN 50 Rd - Box or Case | centerfiresystems.com | 45.99 USD | — | — |
| UNDERWOOD AMMO .380 ACP +P 90gr Xtreme Penetrator Lead-Free Defensive Ammo 20-Round Box 641 | tlooutdoors.com | 44.98 USD | — | — |
| Underwood Ammo InterLock 45-70 Government +P 300gr Jacketed Hollow Point - Box or Case | centerfiresystems.com | 42.99 USD | — | — |
| Underwood Ammo - 50 AE - 300 Gr FMJ - 20 Rnd/Bx | ammunition1.com | 41.99 USD | — | — |
| Underwood Ammo .38 Special +P 158gr Semi-Wadcutter Hollow Point Gas Check, Black Cherry Coated 733 | tlooutdoors.com | 39.98 USD | — | — |
| UNDERWOOD AMMO .44 Special 255gr Hard Cast Semi-Wadcutter Gas Check Black Cherry Coated Ammo 737 | tlooutdoors.com | 38.98 USD | — | — |
| Underwood Ammo Xtreme Defender Platinum 9mm Luger +P 68gr Solid Copper, 20rd Box/10 Case 874 | tlooutdoors.com | 36.98 USD | — | — |
| Underwood Ammo 308 WIN | defenderammunition.com | 36.5 USD | — | — |
| Underwood 50 Beowulf 350gr FMJ FN | bluecollarreloading.com | 35.99 USD | — | — |
| Underwood Ammo Xtreme Defender - 9mm - 68gr Monolithic Solid - 20 Rnd/Bx | ammunition1.com | 34.99 USD | — | — |
| Underwood Ammo .44 Special 200gr Hard Cast Wadcutter Black Cherry Coated 20rd Box 736 | tlooutdoors.com | 34.98 USD | — | — |
| Underwood Ammo .40 S&W 200gr Black Cherry Coated Hard Cast Flat Nose Ammo, 20-Round Box 740 | tlooutdoors.com | 33.98 USD | — | — |
| Underwood Ammo .45 Colt 225gr Hard Cast Wadcutter Ammo, Black Cherry Coated, 20 Rounds 731 | tlooutdoors.com | 33.98 USD | — | — |
| Underwood Ammo .380 ACP +P 90gr Hornady XTP Jacketed Hollow Point Ammo, 20 Rounds 141 | tlooutdoors.com | 27.98 USD | — | — |
| Underwood Ammo XTP 45 Colt 250gr Jacketed Hollow Point - Box or Case | centerfiresystems.com | 26.99 USD | — | — |
| Underwood Ammo 45 Long Colt 225gr Hard Cast Wadcutter 20 Rd - Box or Case | centerfiresystems.com | 25.99 USD | — | — |
| Underwood Ammo Xtreme Defense 9mm Luger 68gr Solid Monolithic - Box or Case | centerfiresystems.com | 25.99 USD | — | — |
| Underwood Ammo 40 S&W 200gr Hard Cast Flat Nose - Box or Case | centerfiresystems.com | 23.99 USD | — | — |
| Underwood Ammo XTP 40 S&W 155gr Jacketed Hollow Point - Box or Case | centerfiresystems.com | 21.99 USD | — | — |
| UA 135 9MM 147GR GJHP 20/10 | ammojoy.com | 20.19 USD | — | — |