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7 Crosman Legacy 1000 One Hundred Year Anniversary Edition of 2026 For Accurate Shooting

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A dual-ammo multi-pump rifle offers remarkable flexibility, but pairing it with the wrong rounds quickly leads to misfires and premature bore wear. Feeding rough, low-grade steel shot down a rifled barrel gradually rounds off the delicate internal lands, permanently robbing the gun of its pinpoint precision. Mismatched skirt diameters and deformed projectiles also catch along the loading port, jamming the magnetic bolt and bringing an afternoon of backyard practice to a sudden halt. What should be an easy shooting session turns into a frustrating chore of clearing the breech and watching stray shots wander inches away from the bullseye.

Achieving crisp, predictable groupings comes down to matching the projectile design to the intended task. Loading quality .177 caliber lead pellets engages the rifling cleanly, providing the spin required for tight target cards and clean pest dispatch. For rapid plinking sessions, smooth 4.5mm copper-coated rounds protect the reservoir channel from stubborn jams while letting the magnetic transfer feed reliably. Once the chamber receives properly sized ammunition, every pump cycle delivers consistent velocity and satisfying impacts. The selections below highlight the proper rounds to keep your commemorative multi-pump air rifle cycling cleanly and hitting dead center.

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    Umarex
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    Crosman
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    Gifon
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    Crosman
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    Crosman

Last update on 2026-10-13 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Which .177 pellets work best in the Crosman Legacy 1000?

Standard .177-caliber lead pellets seat cleanly in the rifled barrel for dependable target grouping and pest control. You can load Crosman LHP77 Premier Hollow Point .177 lead pellets (500-count) for reliable expansion, or choose Crosman 7-P577 Pointed .177 lead pellets (500-count) when you want a streamlined nose shape. For alternate impact characteristics, Crosman DS177 Destroyer pellets (250-count) offer a distinct pointed hollow-head profile. Check your rifle manual to confirm the recommended pump count for your projectile weight to maintain consistent velocity.

Can you safely shoot 4.5mm copper-coated BBs in this rifled barrel?

Yes, the dual-ammo receiver is built to handle 4.5mm copper-coated steel BBs from its internal reservoir. Ammunition such as Crosman Copperhead 4.5mm copper-coated BBs in the 1500-count (model 0737) or 2500-count (model 0747) container fits the feeding mechanism for informal backyard plinking. Steel BBs do not engage rifling grooves the same way soft lead does, so expect wider groups with BBs than with pellets. If your primary goal is rapid plinking rather than single-shot accuracy, exploring a dedicated CO2 BB gun can offer an alternative repeating setup.

How do hollow point, pointed, and destroyer pellets differ for field use?

Nose geometry directly influences terminal impact and flight behavior. Pointed pellets like the 7-P577 emphasize clean penetration, making them popular for paper bullseyes and silhouette knockdown. Hollow point pellets like the LHP77 Premier line are designed to flatten upon target entry, transferring energy quickly into garden pests. The DS177 Destroyer design combines a pointed center with an expanding hollow rim to blend penetration with shock. Matching the pellet style to your target helps you get reliable results without needing to re-zero your sights for every session.

Can you load 6mm airsoft BBs or capsule rounds into the rifle?

No, 6mm ammunition will not chamber in a .177-caliber air rifle. Products like the Elite Force 6-pack BB capsules made for 6mm airsoft revolvers are far too large for the barrel and will block the bolt or ruin the receiver if forced. Loading improper diameters risks permanent bore damage and voided warranties. Always verify the packaging confirms .177 caliber or 4.5mm before pouring or loading projectiles into the rifle.

How do you prevent feeding jams when switching between BBs and pellets?

Always clear the BB feeding track and disengage the magnetic follower before placing a pellet on the loading tray. A loose 4.5mm BB resting behind the bolt probe can slide forward alongside a .177 lead pellet, crushing the soft pellet skirt into the rifling lead-in. When transitioning from BB plinking to precision pellet shooting, tip the rifle slightly, cycle the bolt to confirm the chamber is empty, and verify that the BB port is shut. Setting up a methodical loading routine protects the bolt seal and keeps your shots feeding true.

What bottle sizes are available for high-capacity 4.5mm BB plinking?

Crosman Copperhead 4.5mm copper-coated BBs are packaged in 1500-count (model 0737) and 2500-count (model 0747) EZ-Pour bottles. These containers feature a built-in pour spout sized to funnel rounds straight into the reservoir without spilling loose BBs onto the ground. If you split your time between casual plinking and structured pest work, comparing different configurations in a tactical air rifle guide can help you evaluate how high-capacity reservoirs balance against single-shot pellet precision.

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Edwin Cannady
WRITTEN BY
Edwin Cannady
My name is Edwin Cannady and I love to fish and hunt. I started fishing when I was 5 years old and I've been hooked ever since. I love to share my passion for fishing with others, and I hope to inspire others to get out and enjoy the great outdoors.