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Remington 308 Winchester 172 Grain Speer Impact

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Remington 308 Winchester 172 Grain Speer Impact

At a Glance

Official Specs

Note: Remington has not published muzzle velocity, muzzle energy, or ballistic coefficient data for this specific load through available retail or manufacturer channels as of this writing. The ballistics table below uses estimated values based on known Speer Impact 172 gr performance data from comparable .308 Win platforms. All estimated figures are clearly labeled. Community-submitted chronograph data will be added as it becomes available.

Note: Primer type is not explicitly stated in available product data. Brass-cased .308 Win ammunition of this type is virtually always boxer-primed and reloadable, but this has not been confirmed by the manufacturer for this specific SKU.

Remington 308 Winchester 172 Grain Speer Impact (Box)

$44.99

in stock

Ballistics Table

Calculated estimate. Real-world results vary by barrel length, temperature, altitude, and lot. Community submissions will provide measured muzzle velocity for comparison. Estimated muzzle velocity of ~2,650 fps used, consistent with published Speer Impact 172 gr .308 Win data from comparable sources. All values marked with ~ to indicate estimation.

Zero: 100 yards | Sight height: 1.5" above bore

Key takeaway: At a 172 grain bullet weight, this load carries meaningful downrange energy well past 400 yards, retaining over 1,400 ft-lbs at that distance — sufficient for ethical big-game hunting at extended ranges under favorable conditions. The relatively high sectional density of a 172 gr .308 projectile helps resist wind deflection compared to lighter .308 loads in the 150–165 gr range. Hunters and precision shooters zeroed at 100 yards will see roughly 3.4 inches of drop at 200 yards, making holds straightforward out to moderate distance. These figures are estimates only; confirmed velocity data from the manufacturer or community submissions should be used for any critical application.

The Speer Impact Bullet

The Speer Impact is a bonded, polymer-tipped hunting bullet developed by Speer as part of their premium hunting line. Unlike cup-and-core designs, the Impact uses an electro-chemical bonding process to fuse the lead core to the copper jacket, which dramatically reduces core-jacket separation on impact. This bonding is the defining feature that separates the Impact from standard soft-point or even standard polymer-tip bullets: retained weight at impact is typically above 95%, delivering deep, straight-wound channels even when striking heavy bone.

The polymer tip serves a dual purpose — it initiates reliable, consistent expansion at a wide range of impact velocities and also improves the bullet’s ballistic coefficient relative to an open soft-point design of the same weight. For a .308 Winchester chambering, the 172 gr weight places this projectile at the heavier end of the standard .308 spectrum, which contributes to higher sectional density and better resistance to wind deflection at distance.

The pairing of Remington brass with the Speer Impact bullet represents a crossover product between two brands under the Vista Outdoor corporate umbrella, which also owns Federal, CCI, and Speer. This means the component bullet itself has an established independent track record under the Speer brand, giving buyers a reasonable basis for evaluating bullet performance separate from the Remington-branded load.

Best Uses

Good fit:

• White-tailed deer, mule deer, and pronghorn hunting at ranges from close to approximately 400 yards
• Elk and black bear hunting where deep penetration and high retained weight are priorities
• Precision hunting applications where a bonded bullet is preferred over a match-style open-tip
• Hunters who want a single load capable of handling both lighter and heavier North American big game
• Shooters who value brass reusability and want a premium component case for future handloading of other projectiles

Not the right tool for:

• Competitive target shooting or F-Class/PRS where published BC and match-grade consistency are required — this load lacks published BC data
• Varmint or small-game applications where rapid fragmentation is desirable
• Jurisdictions or hunting units that prohibit lead-core projectiles — the Speer Impact is a lead-core bonded bullet, not a lead-free design
• Budget-conscious shooters doing high-volume range work — at $2.57/round, this is a hunting/precision load, not a practice round

Reliability Notes

No structured submissions yet.

Based on manufacturer claims and open-source product descriptions, this load uses brass casing and is positioned as a premium hunting round. The Speer Impact bullet has a documented performance record across multiple calibers under the Speer brand, with independent testing by firearms media generally confirming high retained weight and consistent expansion. These observations come from open-source reviews of the Speer Impact bullet in other calibers and from manufacturer claims — not from structured, verified submissions specific to this Remington-branded 308 Win 172 gr load. No reliability issues, feeding problems, or accuracy complaints specific to this SKU have been identified in available sources at the time of writing.

Competitors

Price Reality

• Typical retail price: $51.49 per box of 20 rounds based on current listings
• Per-round cost: $2.57/round
• Case price (10 boxes): Approximately $490–$515 per case of 200 rounds, depending on retailer
• Compared to Federal Fusion 165 gr: Federal Fusion runs $32–36/box — roughly $0.85–1.00 less per round for a bonded hunting load, though without the polymer tip
• Compared to Hornady Precision Hunter 178 gr ELD-X: Priced similarly at $42–48/box, with the Hornady offering published BC data — a meaningful advantage for long-range shooters
• Compared to Nosler Trophy Grade 168 gr AccuBond: Roughly equivalent pricing at $50–55/box, with Nosler providing published ballistic data
• Fair price benchmark: $45–55/box is the reasonable range for a premium bonded .308 Win hunting load. At $51.49, this load sits within that window. Prices above $58/box for a single box of 20 would represent a meaningful premium over comparable bonded hunting loads and should prompt comparison shopping.

Prices change. Check the Where to Buy block for current listings.

Where to Buy

Remington 308 Winchester 172 Grain Speer Impact (Box)

The Remington 308 Winchester 172 Grain Speer Impact ammunition is designed for precision shooting, providing reliable performance and consistent accuracy. Each box contains 20 rounds of high-quality brass-cased ammo, making it an excellent choice for both hunting and target practice.

$44.99 at Ammunitiondepot.com

Affiliate links. These do not influence ratings, data, or any editorial content on this page.

FAQ

What makes the Speer Impact bullet different from a standard soft point in .308 Winchester?The Speer Impact uses an electro-chemical bonding process that locks the lead core to the copper jacket before the bullet is formed into its final shape. This is fundamentally different from a standard cup-and-core soft point, where the core and jacket are mechanically formed together but not chemically bonded. The practical result is dramatically higher retained weight on impact — typically above 95% — which translates to deeper, more consistent penetration, especially when the bullet strikes heavy bone. The added polymer tip also improves the bullet’s aerodynamic profile and initiates expansion more reliably at lower impact velocities than an open soft-point design.

Is the Remington 308 Winchester 172 gr Speer Impact suitable for elk hunting?Yes, this load is a reasonable choice for elk at appropriate distances. The 172 grain bonded bullet offers high sectional density and the Impact’s bonding ensures the bullet holds together through heavy muscle and bone — both important factors for elk-sized game. Ethical shot placement and range discipline remain the shooter’s responsibility; estimated energy retention above 1,400 ft-lbs at 400 yards is generally considered adequate for elk, though closer shots are always preferable. Hunters should confirm actual velocity from their specific rifle barrel length before committing to extended-range shots.

Why doesn’t this load have published muzzle velocity or BC data?The absence of published ballistic coefficient and velocity data in available retail listings is a notable gap for a load positioned at this price point. It may reflect the relatively recent introduction of this specific Remington/Speer crossover SKU, or it may be a retailer data issue rather than a manufacturer omission. Buyers who require confirmed BC data for ballistic solver input — particularly for shots beyond 300 yards — should consider competitors such as the Hornady Precision Hunter 178 gr ELD-X or Nosler Trophy Grade 168 gr AccuBond, both of which publish BC values. Community-submitted chronograph data on this page will help fill the gap over time.

How does the 172 gr bullet weight compare to other .308 Winchester hunting loads?Most factory .308 Win hunting loads cluster between 150 and 168 grains. At 172 grains, this Speer Impact load sits at the heavier end of the standard .308 spectrum, offering higher sectional density than 150–165 gr options. Higher sectional density generally means better penetration and less wind deflection at distance, at the cost of slightly lower muzzle velocity compared to lighter loads from the same barrel. For hunters targeting larger or tougher game, or shooting in windy conditions, the heavier bullet is a defensible choice. Shooters primarily interested in flat trajectory at longer range may prefer the slightly faster 168 gr options common in this caliber.

Is this load lead-free, and can it be used in California or other lead-restricted zones?No — the Speer Impact is a bonded lead-core bullet, not a lead-free projectile. It is not compliant with California’s Condor Zone lead-free ammunition regulations or any other jurisdiction that mandates lead-free hunting ammunition. Hunters in California or other states with lead restrictions should look at copper or copper-alloy alternatives such as the Barnes TTSX, Federal Trophy Copper, or Hornady GMX in .308 Winchester. Always verify local regulations before selecting a hunting load, as lead-free requirements continue to expand in some regions.

Remington 308 Winchester 172 Grain Speer Impact (Box)

$44.99

in stock